Oh I absolutely adore this!
I agree, some of the conversion could be better, but overall I actually find it quite characterful and charming. Definitely unusual, and definitely retains specific features of the old chapel.
Everyone will be different on this, but it wouldn't bother me at all that there were graves in the garden. As long as there was a part of the garden that was grave-free that you could just enjoy and not be prompted to ponder mortality and death 😂. I think I'd enjoy being custodian of those old resting places.
What an interesting and charming property, thanks for sharing this!